<!--template  -->
<template>
    <div class='box'>

    </div>
</template>
 <script>
import { reactive, toRefs, onMounted } from '@vue/composition-api'
import * as THREE from 'three'
import { orbitControls } from 'three/examples/jsm/controls/OrbitControls.js'
export default {
    setup(props, { root }) {
        const state = reactive({
            scene:null, // 场景
            camera:null, // 相机
            mesh:null, // 模型
            render:null // 渲染器
        })
        onMounted(() => {
           
        })
        


        return {
            ...toRefs(state)
        }
    }
}
 </script>
 <style lang='scss' scoped>
</style>